Security Package Update Installer 3.1.1 Release Notes

May 17, 2022

New Features and Enhancements:

  • Updated handling for signing certificates.
  • Resolved issue in which the SUPI service would crash when removing completed Security Update if the file was locked by another process.

Known Issues:

  • SUPI Service API allows creating duplicate schedules, which breaks processing (not UI).


  • This update is available as an automatic update over BT Updater.
  • The desktop SUPI.EXE no longer has a user interface but can still be used at the command prompt to support scripting.
  • SUPI 3.x.x is a prerequisite to installing UVM Software 3.2.2 and later.